參數(shù)資料
型號(hào): EM22330
廠商: ELAN Microelctronics Corp .
英文描述: 30 Seconds ASPCM Voice Synthesizer(單工作電壓2.4V-5.0V,30秒語(yǔ)音容量的單片ASPCM語(yǔ)音合成器)
中文描述: 30秒ASPCM語(yǔ)音合成器(單工作電壓為2.4V - 5.0V,30秒語(yǔ)音容量的單片ASPCM語(yǔ)音合成器)
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 80K
代理商: EM22330
2
* This specification are subject to be changed without notice.
EM22309/12/16/21/30/42/60
9/12/16/21/30/42/61 SECONDS ASPCM VOICE SYNTHESIZER
10.21.1997
FUNCTIONAL BLOCK DIAGRAM
*BUZ1 and BUZ2 are available for EM22309 and EM22312 only
TR1~TR12(8)
ONEKEY
OSC
Generator
Address
Counter
Trigger
Control Unit
Voice Data
ROM
Output
Control Unit
D/A
Converter
ASPCM
Synthesizer
PRM
Synthesizer
SAF output
ISEL
VO
BUZ1*
BUZ2*
PIN ASSIGNMENT
Timing
PIN DESCRIPTIONS
Symbol
I/O
Function
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
TR9
TR10
I
I
I
I
I
I
I
I
I
I
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
Trigger input
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
TR9
TR10
TR11
TR12
SAF1
SAF2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ONE
BUZ2
BUZ1
VDD
OSC
NC
TEST2
TEST1
VO
VSS
NC
ISEL
SAF4
SAF3
EM22309
EM22312
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
TR9
TR10
TR11
TR12
ONE
1
2
3
4
5
6
7
8
9
10
11
12
13
26
25
24
23
22
21
20
19
18
17
16
15
14
EM22316,EM22321
EM22330,EM33342
EM22360
* Chip form only
TEST3
TEST4
VDD
OSC
TEST2
TEST1
VO
VSS
ISEL
SAF4
SAF3
SAF2
SAF1
相關(guān)PDF資料
PDF描述
EM22342 42 Seconds ASPCM Voice Synthesizer(單工作電壓2.4V-5.0V,42秒語(yǔ)音容量的單片ASPCM語(yǔ)音合成器)
EM22360 60 Seconds ASPCM Voice Synthesizer(單工作電壓2.4V-5.0V,60秒語(yǔ)音容量的單片ASPCM語(yǔ)音合成器)
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EM22603A 3 Seconds Single Chip Voice Synthesizer IC with 24 Bit I/O Port and Tiny Controller(3秒語(yǔ)音容量的單片語(yǔ)音合成器(帶24位I/O端口和微型控制器))
EM22720A 20 Seconds Single Chip Voice/Dual Tone Synthesizer IC with 14-Bit Input Port, 24-Bit I/O Ports and Tiny Controller(20秒語(yǔ)音容量的單片語(yǔ)音/雙音調(diào)合成器(帶14位輸入端口,24位I/O端口和微型控制器))
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